html, body{
    height: 100%;
}

.wrap{
    min-height: 100%;
    display: flex;
}

/* 提示框 */
.alert{
    width: 400px;
    position: fixed;
    top: 50px;
    left: 50%;
    transform: translateX(-50%);
    display: none;
    z-index: 10000;
}
.show{
    display: block;
}

/* 侧边栏 */
.aside {
    width: 200px;
    background-color: #023;
    padding-top: 40px;
}
.aside h2 {
    text-align: center;
    color: #fc6627;
}

/* 侧边栏导航 */
.nav{
    padding-left: 20px;
}
.nav li {
    width: 100%;
    height: 60px;
    line-height: 60px;
    color: white;
    cursor: pointer;
    list-style: none;
}
.nav li a{
    color: white;
    text-decoration: none;
}
.nav li a.active{
    color: #409eff !important;
}

/* 右侧区域 */
.main{
    flex: 1;
}
.top-nav{
    height: 60px;
    border-bottom: 1px solid #ddd;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding-right: 40px;
}
.nav-item span{
    cursor: pointer;
}
.nav-item span:last-of-type{
    margin-left: 20px;
}

/* 卡片容器布局 */
.content{
    padding: 30px;
}
.card{
    box-shadow: 0 2px 12px 0 rgb(0 0 0 / 10%);
    border: 1px solid #ebeef5;
    padding: 20px;
}
.card .title{
    height: 50px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid #ebeef5;
}

/* 表单 */
.body form>div{
    margin-top: 20px;
}
.body form input, .body form select{
    width: auto;
    display: inline-block;
}

/* 封面 */
.cover .place{
    width: 200px;
    height: 200px;
    text-align: center;
    font-size: 40px;
    line-height: 200px;
    border: 1px solid #ddd;
    color: #aaa;
    cursor: pointer;
    display: inline-block;
    vertical-align: top;
}
.cover img{
    width: 200px;
    height: 200px;
}
.cover .rounded{
    display: none;
}
.cover .show{
    display: inline-block;
}
.cover .hide{
    display: none;
}

/* 富文本编辑器 */
#editor—wrapper {
    border: 1px solid #ccc;
    z-index: 100; /* 按需定义 */
}
#toolbar-container { border-bottom: 1px solid #ccc; }
#editor-container { height: 500px; }